# WBV2-P1125-000: Geometry Nodes allowlist repair

- task: `WBV2-P1125-000`
- parent: `WBV2-P1124-000`
- status: `in_progress`
- gap: `workflow:geometry_nodes_allowlist_repair`
- ownerFamily: `NODES`
- targetImplementationClass: `LOCAL_EXACT`

## 目标

将 Geometry Nodes graph override 持久化到 Web-safe Scene IDProperty，修正旧 allowlist 测试与真实 Main materialization 行为的断言差异。

## 输入与范围

- Blender Main/API: `blender-5.2.0/source/blender/web_engine/web_engine_main_state.cpp`, `blender-5.2.0/source/blender/web_engine/web_engine_main_state.h`, `blender-5.2.0/source/blender/web_engine/web_engine_api.cpp`
- Protocol/runtime: `web/protocol/geometry-nodes.ts`, `web/protocol/geometry-node-commands.ts`, `web/protocol/web-engine.ts`, `web/app/src/engine-client/WebEngineClient.ts`, `web/app/src/workers/web-engine.worker.ts`, `web/app/src/app/App.tsx`
- Tests: `web/tests/e2e/geometry-node-allowlist.spec.ts`, `web/tests/e2e/wbv2-geometry-nodes-production.spec.ts`

## 验收

```bash
cmake --build build_web_blender6 --target web_engine -- -j8
npm --prefix web run test:geometry-node-allowlist
npm --prefix web run test:e2e -- --workers=1 tests/e2e/wbv2-geometry-nodes-production.spec.ts
npm --prefix web run test:geometry-node-field-budget
npm --prefix web run typecheck
```

支持图必须真实写入 Main 并可 save/reopen；simulation 等不支持节点必须 fail-closed 且 revision/hash 不变。不得通过放宽 unsupported gate 或伪造 `CAPABILITY_MISSING` 解决断言差异。

## 交付与回滚

- Receipt: `tests/golden/WBV2-P1125-000/module-receipt.json`
- Manifest: `tests/golden/WBV2-P1125-000/manifest.json`
- Status: `docs/status/WBV2-P1125-000.md`
- 回滚：恢复 P1124 manifest 为 queue parent。